# git rev-parse -q --verify cd8c917a56f20f48748dd43d9ae3caff51d5b987^{commit}
cd8c917a56f20f48748dd43d9ae3caff51d5b987
already have revision, skipping fetch
# git checkout -q -f -B kisskb cd8c917a56f20f48748dd43d9ae3caff51d5b987
# git clean -qxdf
# < git log -1
# commit cd8c917a56f20f48748dd43d9ae3caff51d5b987
# Author: Salvatore Bonaccorso <carnil@debian.org>
# Date:   Mon Dec 6 21:42:01 2021 +0100
# 
#     Makefile: Do not quote value for CONFIG_CC_IMPLICIT_FALLTHROUGH
#     
#     Andreas reported that a specific build environment for an external
#     module, being a bit broken, does pass CC_IMPLICIT_FALLTHROUGH quoted as
#     argument to gcc, causing an error
#     
#       gcc-11: error: "-Wimplicit-fallthrough=5": linker input file not found: No such file or directory
#     
#     Until this is more generally fixed as outlined in [1], by fixing
#     scripts/link-vmlinux.sh, scripts/gen_autoksyms.sh, etc to not directly
#     include the include/config/auto.conf, and in a second step, change
#     Kconfig to generate the auto.conf without "", workaround the issue by
#     explicitly unquoting CC_IMPLICIT_FALLTHROUGH.
#     
#     Reported-by: Andreas Beckmann <anbe@debian.org>
#     Link: https://bugs.debian.org/1001083
#     Link: https://lore.kernel.org/linux-kbuild/CAK7LNAR-VXwHFEJqCcrFDZj+_4+Xd6oynbj_0eS8N504_ydmyw@mail.gmail.com/ [1]
#     Signed-off-by: Salvatore Bonaccorso <carnil@debian.org>
#     Reviewed-by: Kees Cook <keescook@chromium.org>
#     Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 cd8c917a56f20f48748dd43d9ae3caff51d5b987
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/linus_ppc64le_defconfig_powerpc-gcc11
# Build took: 0:09:21.886694